Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)

In spite of its incidence on pistachio trees, the chemical ecology of Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae) has been neglected so far. In this work, we provide the first evidence of a biologically active male-specific compound that may be promoting field aggregation. Headspace...

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Autores: López Romero, Sergio, Rodrigo-Gómez, Sara, Fernández-Carrillo, Enrique, Corbella-Martorell, Clàudia, Quero, Carmen
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/303562
Acceso en línea:http://hdl.handle.net/10261/303562
https://api.elsevier.com/content/abstract/scopus_id/85148716505
Access Level:acceso abierto
Palabra clave:Electroantennography
2-isobutyl-3-methoxypyrazine
Chrysomelidae
Labidostomis lusitanica
Pistacia vera
Behavior
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spelling Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)López Romero, SergioRodrigo-Gómez, SaraFernández-Carrillo, EnriqueCorbella-Martorell, ClàudiaQuero, CarmenElectroantennography2-isobutyl-3-methoxypyrazineChrysomelidaeLabidostomis lusitanicaPistacia veraBehaviorIn spite of its incidence on pistachio trees, the chemical ecology of Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae) has been neglected so far. In this work, we provide the first evidence of a biologically active male-specific compound that may be promoting field aggregation. Headspace collections through solid-phase microextraction from feral males and females reported the presence of 2-isobutyl-3-methoxypyrazine exclusively in males. Electroantennographic recordings revealed that males and females responded in a dose-dependent manner to increasing stimuli of 2-isobutyl-3-methoxypyrazine, with females overall displaying a higher response than males. In dual-choice tests, both males and females showed a significant preference for the compound in comparison to a pure air stimulus. In light of these results, the possible role of 2-isobutyl-3-methoxypyrazine as an aggregation cue in L. lusitanica is discussed.Sara Rodrigo-Gómez acknowledges an innovation pilot project in plant health area promoted by 16.2.2. operation under the Rural Development Programme of Castilla-La Mancha, for the 2014–2020 period, cofounded by the European Agricultural Fund for Rural Development (EAFRD), Ministerio de Agricultura, Pesca y Alimentación (MAPA) and Junta de Comunidades de Castilla—La Mancha (JCCM) (SV-2019-02).Peer reviewedMultidisciplinary Digital Publishing InstituteLópez Romero, Sergio [0000-0002-8641-1622]Rodrigo-Gómez, Sara [0000-0002-0611-3466]Fernández-Carrillo, Enrique [0000-0003-3342-2544]Quero, Carmen [0000-0003-3599-2778]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/303562https://api.elsevier.com/content/abstract/scopus_id/85148716505reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.3390/insects14020107Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3035622026-05-22T06:33:51Z
dc.title.none.fl_str_mv Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
title Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
spellingShingle Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
López Romero, Sergio
Electroantennography
2-isobutyl-3-methoxypyrazine
Chrysomelidae
Labidostomis lusitanica
Pistacia vera
Behavior
title_short Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
title_full Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
title_fullStr Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
title_full_unstemmed Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
title_sort Laboratory Evidence of 2-Isobutyl-3-methoxypyrazine as a Male-Released Aggregative Cue in Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae)
dc.creator.none.fl_str_mv López Romero, Sergio
Rodrigo-Gómez, Sara
Fernández-Carrillo, Enrique
Corbella-Martorell, Clàudia
Quero, Carmen
author López Romero, Sergio
author_facet López Romero, Sergio
Rodrigo-Gómez, Sara
Fernández-Carrillo, Enrique
Corbella-Martorell, Clàudia
Quero, Carmen
author_role author
author2 Rodrigo-Gómez, Sara
Fernández-Carrillo, Enrique
Corbella-Martorell, Clàudia
Quero, Carmen
author2_role author
author
author
author
dc.contributor.none.fl_str_mv López Romero, Sergio [0000-0002-8641-1622]
Rodrigo-Gómez, Sara [0000-0002-0611-3466]
Fernández-Carrillo, Enrique [0000-0003-3342-2544]
Quero, Carmen [0000-0003-3599-2778]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Electroantennography
2-isobutyl-3-methoxypyrazine
Chrysomelidae
Labidostomis lusitanica
Pistacia vera
Behavior
topic Electroantennography
2-isobutyl-3-methoxypyrazine
Chrysomelidae
Labidostomis lusitanica
Pistacia vera
Behavior
description In spite of its incidence on pistachio trees, the chemical ecology of Labidostomis lusitanica (Germar) (Coleoptera: Chrysomelidae) has been neglected so far. In this work, we provide the first evidence of a biologically active male-specific compound that may be promoting field aggregation. Headspace collections through solid-phase microextraction from feral males and females reported the presence of 2-isobutyl-3-methoxypyrazine exclusively in males. Electroantennographic recordings revealed that males and females responded in a dose-dependent manner to increasing stimuli of 2-isobutyl-3-methoxypyrazine, with females overall displaying a higher response than males. In dual-choice tests, both males and females showed a significant preference for the compound in comparison to a pure air stimulus. In light of these results, the possible role of 2-isobutyl-3-methoxypyrazine as an aggregation cue in L. lusitanica is discussed.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/303562
https://api.elsevier.com/content/abstract/scopus_id/85148716505
url http://hdl.handle.net/10261/303562
https://api.elsevier.com/content/abstract/scopus_id/85148716505
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.3390/insects14020107

dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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